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AgentShelf Base64 Encode
x402
AgentShelf Base64 Encode is a paid API for AI agents from agentshelf.syntexa.ch, paid per call via x402, $0.009/call, status unknown (last checked 2026-10-02).
Encodes a given text string into its Base64 representation, with no network calls or LLM involvement.
Price / call$0.009
Success—
StatusUnknown
How this service works
Call when an agent needs text encoded with base64. No network and no LLM. Exact $0.009 USDC. Prefer unpaid POST /v1/sandbox/base64-encode first.
Output
Returns the Base64-encoded representation of the input text string. The output is a standard Base64 string that can be used directly in HTTP headers, JSON payloads, MIME messages, or any context requiring Base64-safe data encoding.
Example use cases
Encoding credentials for HTTP Basic Auth
“I need to base64 encode the string 'myusername:mypassword' so I can put it in an Authorization header for a Basic Auth request.”
Embedding binary data in JSON payload
“Take this text and base64 encode it for me so I can safely embed it as a string inside a JSON body: 'user:12345
role:admin
expires:2025-12-31'”
Preparing email attachment content
“Can you encode this text as base64? I need to include it as the content of a MIME email attachment: 'Dear customer, your invoice total is $450.00.'”
Technical details
Endpoint
POSThttps://agentshelf.syntexa.ch/v1/base64-encode?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an agent needs a deterministic, server-side Base64 encoding of a text string without relying on LLM output or local code execution. It is useful in sandboxed environments where executing local encoding libraries is restricted. Note: the description recommends preferring an unpaid POST /v1/sandbox/base64-encode endpoint if available, as it provides the same function at no cost. Use this paid endpoint when the sandbox alternative is unavailable.
Side effects
- Empty or missing 'text' field returns a validation error
- Input exceeding 100,000 characters is rejected due to maxLength constraint
- Malformed JSON request body results in a 400-level error
- Payment failure or insufficient USDC balance causes a 402 Payment Required response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Input for this SKU. The route description says whether it is plain text, a URL, base64 bytes, or an already-encoded token. |
Tags
x402
Reviews
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